Annotations: 2L6H

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	FAT domain-like	8040019	3001881	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Focal_AT	e2l6hA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: FAT domain of focal adhesion kinase (From Topology)	T: FAT domain of focal adhesion kinase	F: Focal_AT	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.120.330	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Nucleotidyltransferases domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03623	Focal adhesion targeting region (Focal_AT)	Focal adhesion targeting region	Focal adhesion kinase (FAK) is a tyrosine kinase found in focal adhesions, intracellular signaling complexes that are formed following engagement of the extracellular matrix by integrins. The C-terminal 'focal adhesion targeting' (FAT) region is nece ...	Focal adhesion kinase (FAK) is a tyrosine kinase found in focal adhesions, intracellular signaling complexes that are formed following engagement of the extracellular matrix by integrins. The C-terminal 'focal adhesion targeting' (FAT) region is necessary and sufficient for localising FAK to focal adhesions. The crystal structure of FAT shows it forms a four-helix bundle that resembles those found in two other proteins involved in cell adhesion, alpha-catenin and vinculin [1]. The binding of FAT to the focal adhesion protein, paxillin, requires the integrity of the helical bundle, whereas binding to another focal adhesion protein, talin, does not.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Focal adhesion kinase 1, linker, Paxillin	cytoskeletal protein binding protein binding binding vinculin binding cation binding ion binding metal ion binding small molecule binding cysteine-type peptidase activity peptidase activity calcium-dependent cysteine-type endopeptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity cytoskeletal protein binding protein binding binding vinculin binding cation binding ion binding metal ion binding small molecule binding cysteine-type peptidase activity peptidase activity calcium-dependent cysteine-type endopeptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity kinase activity protein kinase activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity histone H3Y41 kinase activity histone H3 kinase activity histone modifying activity histone kinase activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding non-membrane spanning protein tyrosine kinase activity identical protein binding enzyme binding protease binding cell adhesion molecule binding protein-containing complex binding integrin binding signaling receptor binding molecular function activator activity molecular function regulator activity histone H2AXY142 kinase activity histone H2AX kinase activity	endothelial cell migration cell migration cellular process cell motility cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion cellular response to stimulus regulation of biological process cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process response to stimulus cell surface receptor signaling pathway endothelial cell migration cell migration cellular process cell motility cell adhesion substrate adhesion-dependent cell spreading cell-substrate adhesion cellular response to stimulus regulation of biological process cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling cellular response to transforming growth factor beta stimulus response to endogenous stimulus biological regulation cell communication cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway signal transduction enzyme-linked receptor protein signaling pathway response to mechanical stimulus response to abiotic stimulus response to external stimulus response to muscle stretch regulation of cell adhesion positive regulation of locomotion regulation of cell motility regulation of substrate-dependent cell migration, cell attachment to substrate positive regulation of biological process positive regulation of cell migration positive regulation of cell-substrate adhesion positive regulation of cell motility regulation of cell migration locomotion positive regulation of cellular process regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of locomotion substrate-dependent cell migration substrate-dependent cell migration, cell attachment to substrate positive regulation of substrate-dependent cell migration, cell attachment to substrate negative regulation of programmed cell death regulation of apoptotic process regulation of anoikis negative regulation of biological process regulation of programmed cell death cell death negative regulation of anoikis negative regulation of apoptotic process anoikis negative regulation of cellular process apoptotic process programmed cell death positive regulation of phosphorylation regulation of catalytic activity regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process peptidyl-amino acid modification positive regulation of macromolecule metabolic process phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process primary metabolic process regulation of molecular function positive regulation of kinase activity regulation of protein tyrosine kinase activity regulation of kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process peptidyl-tyrosine modification positive regulation of molecular function positive regulation of protein modification process positive regulation of peptidyl-tyrosine phosphorylation protein metabolic process positive regulation of protein kinase activity positive regulation of transferase activity positive regulation of protein tyrosine kinase activity regulation of peptidyl-tyrosine phosphorylation positive regulation of catalytic activity regulation of protein kinase activity regulation of macromolecule metabolic process regulation of phosphorylation peptidyl-tyrosine phosphorylation regulation of cellular component organization positive regulation of cellular component organization cell-substrate junction assembly positive regulation of cell-substrate junction organization cellular component organization cellular component biogenesis cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly positive regulation of focal adhesion assembly positive regulation of cellular component biogenesis positive regulation of cell-matrix adhesion regulation of cellular component biogenesis regulation of cell junction assembly positive regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization regulation of focal adhesion assembly regulation of cell-substrate junction assembly protein autophosphorylation cell surface receptor protein tyrosine kinase signaling pathway ERBB signaling pathway epidermal growth factor receptor signaling pathway regulation of signaling protein-containing complex organization regulation of signal transduction signal complex assembly regulation of response to stimulus protein-containing complex assembly regulation of cell communication organelle organization actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization developmental process multicellular organismal process wound healing blood vessel morphogenesis tube development angiogenesis involved in wound healing angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis response to stress anatomical structure formation involved in morphogenesis anatomical structure development response to wounding blood vessel development system development regulation of protein binding positive regulation of protein binding regulation of binding positive regulation of binding negative regulation of phosphate metabolic process negative regulation of protein modification process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process regulation of protein autophosphorylation negative regulation of protein phosphorylation negative regulation of phosphorus metabolic process negative regulation of phosphorylation negative regulation of protein autophosphorylation cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation response to pH negative regulation of cell adhesion negative regulation of cell-substrate adhesion neuron migration cellular developmental process nervous system development generation of neurons neurogenesis cell differentiation radial glia-guided pyramidal neuron migration epithelium development morphogenesis of an epithelium epiboly involved in wound healing tissue development morphogenesis of an epithelial sheet tissue morphogenesis epiboly wound healing, spreading of cells	cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction cell periphery cell cortex intracellular anatomical structure cytoplasm actin filament bundle intracellular membraneless organelle actin cytoskeleton actomyosin intracellular organelle cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction cell periphery cell cortex intracellular anatomical structure cytoplasm actin filament bundle intracellular membraneless organelle actin cytoskeleton actomyosin intracellular organelle cytoskeleton organelle membraneless organelle stress fiber contractile actin filament bundle plasma membrane membrane sarcolemma neuron spine synapse neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cell projection postsynapse dendrite dendritic tree perinuclear region of cytoplasm membrane-bounded organelle cilium ciliary basal body microtubule organizing center microtubule cytoskeleton centrosome nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001904	Paxillin, Lim domain 4	Domain
A	IPR047075	Paxillin/TGFB1I1, LIM domain 1	Domain
A	IPR047072	Paxillin, Lim domain 2	Domain
A	IPR001781	Zinc finger, LIM-type	Domain
A	IPR000299	FERM domain	Domain
A	IPR041784	FAK1/PYK2, FERM domain C-lobe	Domain
A	IPR008266	Tyrosine-protein kinase, active site	Active Site
A	IPR019748	FERM central domain	Domain
A	IPR020635	Tyrosine-protein kinase, catalytic domain	Domain
A	IPR000719	Protein kinase domain	Domain
A	IPR041390	Focal adhesion kinase, N-terminal	Domain
A	IPR035963	FERM superfamily, second domain	Homologous Superfamily
A	IPR036137	Focal adhesion kinase, targeting (FAT) domain superfamily	Homologous Superfamily
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR014352	FERM/acyl-CoA-binding protein superfamily	Homologous Superfamily
A	IPR049385	FAK1-like, FERM domain C-lobe	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A	IPR019749	Band 4.1 domain	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR005189	Focal adhesion kinase, targeting (FAT) domain	Domain
A	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily